xAI Grok 4
HeliconeFrontier
xAI Grok 4 by Helicone costs $3.00 per 1M input tokens and $15.00 per 1M output tokens, with a 256K-token context window.
Pricing
Input (per 1M tokens)
$3.00
Output (per 1M tokens)
$15.00
Cached input (per 1M)
$0.75
Specifications
- Provider
- Helicone
- Context window
- 256K tokens
- Parameters
- 3T
- Released
- Jul 2024
- Open weights
- No
- Frontier model
- Yes
Compare xAI Grok 4 with…
FAQ
How much does xAI Grok 4 cost?
xAI Grok 4 is priced at $3.00 per 1M input tokens and $15.00 per 1M output tokens. Output tokens cost more than input.
What is xAI Grok 4's context window?
xAI Grok 4 supports a context window of 256K tokens — the maximum prompt plus response length it can handle in a single request.
Is xAI Grok 4 open weight?
No — xAI Grok 4 is a closed/proprietary model accessed via API.
Data as of 2026-10-16. Source: models.dev (open). Pricing is per 1M tokens (USD); confirm with the provider before production use.